I have a list of transactions that i would like to ditribute to a column
named volume . The transactions have a start date, a enddate, a portfolio
name, the volume and a price. The volumes are to be distributed on the dates
that fits to the transactions. ie. if a transactions have a start date of
2005/1/1 and a endate of 2005/1/31 i would like to have the volume
distributed on the dates that i have in column a, based on the portfolio. The
transactions look like below, and the list that i would like to create is
below the transactions.

I have tried to use arrays, but i cant really figure out how to do this.
Does anyone have any suggestions on how to do this? I have done it with
formulas, but as I have thousands of transactions it takes ages to calculate.

Portfolio startdate Enddate Volume Price
Portfolio A 01.01.05 31.01.05 5 32


Portolio A Portfolio B

Volume Volume
01.01.05 5 0
02.01.05 5 0
03.01.05 5 0
04.01.05 5 0



--
Peter B
Norway